Translation of "Singers" in Chinese

They're professional singers.

他们是职业歌手。

Tom's parents were also singers.

汤姆的父母也是歌手。

Could you recommend a few French singers?

帮我推荐几位法国歌手吧。

He is one of the most famous singers in Japan.

他是日本最有名的歌手之一。

It'd be best if a few more female singers could come.

最好多来几位女歌手。